upload-pack: support hidden refs with protocol v2

diff --git a/t/t3510-cherry-pick-sequence.sh b/t/t3510-cherry-pick-sequence.sh
index b42cd66d3a574138148a311b34472506b433c286..c84eeefdc9ae0fc0bd5f91cf3eb1a51a6c7d34a2 100755 (executable)
--- a/t/t3510-cherry-pick-sequence.sh
+++ b/t/t3510-cherry-pick-sequence.sh
@@ -103,7 +103,8 @@ test_expect_success '--quit cleans up sequencer state' '
        pristine_detach initial &&
        test_expect_code 1 git cherry-pick base..picked &&
        git cherry-pick --quit &&
-       test_path_is_missing .git/sequencer
+       test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD
 '
 
 test_expect_success '--quit keeps HEAD and conflicted index intact' '
@@ -132,6 +133,7 @@ test_expect_success '--abort to cancel multiple cherry-pick' '
        test_expect_code 1 git cherry-pick base..anotherpick &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD &&
        test_cmp_rev initial HEAD &&
        git update-index --refresh &&
        git diff-index --exit-code HEAD
@@ -142,6 +144,7 @@ test_expect_success '--abort to cancel single cherry-pick' '
        test_expect_code 1 git cherry-pick picked &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD &&
        test_cmp_rev initial HEAD &&
        git update-index --refresh &&
        git diff-index --exit-code HEAD
@@ -162,6 +165,7 @@ test_expect_success 'cherry-pick --abort to cancel multiple revert' '
        test_expect_code 1 git revert base..picked &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD &&
        test_cmp_rev anotherpick HEAD &&
        git update-index --refresh &&
        git diff-index --exit-code HEAD
@@ -239,6 +243,7 @@ test_expect_success '--abort after last commit in sequence' '
        test_expect_code 1 git cherry-pick base..picked &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD &&
        test_cmp_rev initial HEAD &&
        git update-index --refresh &&
        git diff-index --exit-code HEAD
@@ -480,11 +485,16 @@ test_expect_success 'malformed instruction sheet 2' '
        test_expect_code 128 git cherry-pick --continue
 '
 
-test_expect_success 'empty commit set' '
+test_expect_success 'empty commit set (no commits to walk)' '
        pristine_detach initial &&
        test_expect_code 128 git cherry-pick base..base
 '
 
+test_expect_success 'empty commit set (culled during walk)' '
+       pristine_detach initial &&
+       test_expect_code 128 git cherry-pick -2 --author=no.such.author base
+'
+
 test_expect_success 'malformed instruction sheet 3' '
        pristine_detach initial &&
        test_expect_code 1 git cherry-pick base..anotherpick &&